Darn Tough Run 1/4Merinoull 1/4 sock - Ultra-Leightweight Nothing comes between you and the trail thanks to the secure cuff and blister-free fit of this zero-cushion ¼ sock. Not even that pesky pebble that wants to wedge itself between you and your sanity. And when the trail turns to a scramble, the smooth, moisture-wicking Merino Wool will hold fast by your side. FEATURESPerformance Fit: No slipping, no bunching, and no blisters.Fine Gauge Knitting: Unprecedented durability and our uniqueput it on, forget its onfeel.Fast Action Wicking: Pulls moisture away from skin. Fast drying.All Weather Performance: Cool in the summer, warm in the winter.Guaranteed For Life: No strings. No conditions. For life.Merino Wool is fast drying, breathable and odor resistant for all-day comfort.True Seamless: Undetectable seam fusion for an ultra smooth, invisible feel.SPECSSits just above the ankle. Thejust rightheight, 1/4 socks are great for low-cut hikers and running shoes.53% Nylon 40% Meri